Overhaul Rebuild Kit for Yanmar 3TNE100 Engine

Complete Engine Rebuild Kit for Yanmar AF520 Tractor

Upgrade your Yanmar AF520 Tractor’s performance with this Overhaul Rebuild Kit for Yanmar 3TNE100 Engine. Designed with OEM precision, this comprehensive rebuild kit restores engine power, fuel efficiency, and reliability — perfect for full overhauls or professional maintenance.

⚙️ Application

Fit for Engine Models:
Yanmar 3TNE100

Compatible Equipment:
Yanmar AF520 Tractor

📦 Kit Contents

• 1 Set of Overhaul Gasket Kit

• 3 Cylinder Liners (Semi-finished — requires additional machining)

• 3 Pistons, STD

• 3 Piston Pins

• 6 Snap Rings

• 3 Rod Bushings

• Set Rings for 3 Pistons, STD

• 1 Set of Main Bearings

• 1 Set of Rod Bearings

• 1 Set of Thrust Bearings

• 3 Intake Valves

• 3 Exhaust Valves

• 6 Valve Guides

• 3 Intake Valve Seats

• 3 Exhaust Valve Seats

Note: The cylinder liners are semi-finished and must be machined before installation for accurate fitting and optimal performance.

🔧 Key Features

• Premium aftermarket quality meeting OEM specifications

• Improves engine compression, performance, and fuel efficiency

• Complete kit ensures smooth rebuild process

• Perfect for Yanmar AF520 Tractor and compatible 3TNE100 engines